117 lines
3.6 KiB
C#
117 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Linq;
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using System.Numerics;
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using System.Text;
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using System.Threading.Tasks;
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using VeterinaryClinicContracts.BindingModels;
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using VeterinaryClinicContracts.ViewModels;
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using VeterinaryClinicDataModels.Models;
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namespace VeterinaryClinicDatabaseImplement.Models
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{
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public class Animal: IAnimalModel
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{
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public int Id { get; set; }
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[Required]
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public string Type { get; set; } = string.Empty;
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[Required]
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public string Breed { get; set; } = string.Empty;
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[Required]
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public int Age { get; set; }
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[ForeignKey("UserId")]
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public int UserId { get; set; }
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public virtual User User { get; set; } = new();
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[ForeignKey("AnimalId")]
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public virtual List<AnimalMedication> Medications { get; set; } = new();
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private Dictionary<int, IMedicationModel>? _animalMedications { get; set; } = new();
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[NotMapped]
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public Dictionary<int, IMedicationModel> AnimalMedications { get
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{
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if(_animalMedications == null)
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_animalMedications = Medications.ToDictionary(recAM => recAM.MedicationId, recAM => (recAM.Medication as IMedicationModel));
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return _animalMedications;
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}
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}
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public static Animal? Create(VeterinaryClinicDatabase context, AnimalBindingModel model)
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{
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if (model == null)
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{
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return null;
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}
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return new Animal()
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{
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Id = model.Id,
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Type = model.Type,
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Breed = model.Breed,
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Age = model.Age,
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UserId = model.UserId,
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User = context.Users
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.First(x => x.Id == model.UserId),
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Medications = model.AnimalMedications.Select(x => new AnimalMedication
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{
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Medication = context.Medications.First(y => y.Id == x.Key)
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}).ToList()
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};
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}
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public void Update(AnimalBindingModel model)
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{
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if (model == null)
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{
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return;
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}
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Type = model.Type;
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Breed = model.Breed;
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Age = model.Age;
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}
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public AnimalViewModel GetViewModel => new()
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{
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Id = Id,
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Type = Type,
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Breed = Breed,
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Age = Age,
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UserId = UserId,
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UserFullName = User.FullName,
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AnimalMedications = AnimalMedications
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};
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public void UpdateMedications(VeterinaryClinicDatabase context, AnimalBindingModel model)
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{
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var animalMedications = context.AnimalMedications.Where(rec => rec.AnimalId == model.Id).ToList();
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if (animalMedications != null && animalMedications.Count > 0)
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{
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context.AnimalMedications.RemoveRange(animalMedications.Where(rec => !model.AnimalMedications.ContainsKey(rec.MedicationId)));
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context.SaveChanges();
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}
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var animal = context.Animals.First(x => x.Id == Id);
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foreach (var pr in model.AnimalMedications)
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{
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context.AnimalMedications.Add(new AnimalMedication
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{
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Animal = animal,
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Medication = context.Medications.First(x => x.Id == pr.Key)
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});
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context.SaveChanges();
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}
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_animalMedications = null;
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}
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}
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}
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